From their site: Carbon Monitoring for Action (CARMA) is a massive database containing carbon emissions data of over 50,000 power plants and 4,000 power companies worldwide. CARMA is the first global...

Cleanbits is a website that allows companies to see how much pollution their internet infrastructure and activities account for as well as gives them the opportunity to offset it through wind energy...

Ecolabel Index is a global directory of ecolabels (such as Audubon International or Energy Star). Ecolabel Index also provides a RESTful API allowing developers to access the Ecolabel Index database...

Hosted by the U.S. General Services Administration, the SFTool provides a range of sustainable building content for commercial architecture in easily consumable formats. Calls to the SFTools API can...

CNGnow.com is a website dedicated to spreading information about natural gas vehicles and the benefits of Compressed Natural Gas (CNG). The CNGnow Station Data API exposes crowdsourced station data....

Home Energy Saver (HES) is a service of the US Department of Energy, developed by Lawrence Berkeley National Laboratory (LBNL), that provides recommendations to homeowners for upgrading and improving...

The service provides for remote control of building HVAC systems by interacting with internet-enabled thermostats and other control devices. It allows applications, including those running on mobile...

The service provides fuel-conserving route and speed information for travel worldwide. An application provides input about the destination and desired route as well as desired energy savings, and the...

The service works with a SEGmeter sensor connected to an electrical panel to detect the energy flow. It then compiles readings into summarized information, supported by graphical visualizations. The...

CSR provides free sustainability and corporate social responsibility (CSR) ratings on around 5,000 of the worldâ€™s largest publicly traded companies from 65 countries and 135 industries. The CSR API...

CubeSensors are small devices that contain seven different sensors for detecting environmental conditions. They are capable of monitoring air quality, temperature, humidity, noise, light, barometric...

ReliefWeb, a specialized digital service of the United Nations Office of Humanitarian Affairs (OCHA), is a source for timely information on global crises and disasters, enabling humanitarians to make...

The NWCC (National Water and Climate Center) is a US government organization created to develop information and technology resources on snow, water, climate, and hydrology. The NWCC provides the Air-...

The Economic Research Service (ERS) is a branch of the USDA dedicated to informing and enhancing decision making on economic and policy issues related to agriculture, food, the environment, and rural...

The government of New South Wales (NSW) in Australia is developing an application for reporting various types of vehicular pollution. These include littering, excessive noise, and smoke emission. The...

The service provides a map-based interface to access data about environmental conditions in New Zealand. The provider maintains a repository of scientific datasets reporting measures of water and air...

The service provides a tool for estimating cost savings and environmental benefits from renewable energy system installations. It is available both via a customizable web interface and a SOAP API. It...

The service provides a digital model of terrain elevation and slope based on a database of terrain features compiled by the EU-funded MESoR project. Elevation and slope affect the efficiency of solar...

The Instituto de Investigaciones de la AmazonÃ­a Peruana (IIAP), or Research Institute of the Peruvian Amazon, is an institution of scientific research and technological development, specializing in...

Ecometrica provides carbon and sustainability tools with the goal of making environmental accounting accessible to all organizations through web based services. The Ecometrica Our Impacts API allows...

The service provides a repository of meteorological and hydrological data, including recorded weather conditions and streamflow measurements from a number of widely distributed research sites. It is...

PaperCut is a print optimization service that aims to help organizations reduce print costs and their environmental impact. The PaperCut API allows access to the functionality of the PaperCut system...

The service is part of efforts by the U.S. Lawrence Berkeley National Laboratory to encourage benchmarking of building energy efficiency, with clear guidelines for actions to reduce waste and improve...

The free service from the U.S. Environmental Protection Agency (EPA) establishes a qualified product exchange (QPX) system to accept requests for EnergyStar certification and facilitate processing of...

The Water and Environmental Hub (WEHUB) is an open-source, open-data project that collects, aggregates, and connects data from various sources on water and environment. Features include a spatial map...